baber/WOPTO huggingface dataset:
Patent TW-200415959-A (TW)
Title: Discharge lamp light-up device (3)
Inventor: TAKAHASHI OSAMU
IPC: H05B41/24
Filed: 2003-05-15
Abstract: The object of the present invention is to provide a discharge lamp light-up device, which can correctly recognize the normal discharge and abnormal discharge of a discharge lamp without being influenced by the DC voltage fluctuation. To achieve the object, the discharge lamp light-up device includes discharge lamp loading circuit L100, L110, that utilize high-frequency current of a frequency converter circuit, which converts direct current supplied by a DC power source 1 into the high-frequency current, to light up the discharge lamps 6, 10; a protection circuit including peak-to-peak voltage detecting circuits P100, P110 for detecting the peak-to-peak voltage between the two terminal voltages of the coupling capacitors 8, 12 of the discharge loading circuit; a determination circuit C100 for comparing the peak-to-peak voltage detected by the peak-to-peak voltage detecting circuits P100, P110 with the voltage obtained by voltage-dividing the voltage of the DC power source 1, so as to output a stop signal to make the frequency converter stop oscillating when the peak-to-peak voltage is smaller; and a holding circuit H100 to make the converter circuit stop oscillating based on the stop signal of the determination circuit C100.
Patent TW-200425342-A (TW)
Title: Method for removing silicon nitride film
Inventor: CHANG CHING-YU
IPC: H01L21/311
Filed: 2003-05-15
Abstract: A method for removing a silicon nitride film from a wafer is described. A wafer is provided having a silicon nitride film formed thereon, wherein the silicon nitride film exposes portions of the wafer surface. To remove the silicon nitride film, the wafer is put into an etching tank, into which phosphoric acid and an additive containing an oxidation chemical substance have been introduced. During the removing process, an oxidation film is simultaneously formed on the portion of the wafer exposed by the silicon nitride film to protect the exposed portion from being damaged.
Patent TW-200426600-A (TW)
Title: Personal digital assistant for traffic guidance
Inventor: SU YI-ZHANG
IPC: G06F19/00
Filed: 2003-05-30
Abstract: The present invention discloses a personal digital assistant (PDA) for traffic guidance and comprises a user interface, a main unit, a global positioning system (GPS), and a printer. The user interface includes an audio capturing element for voice signal input, a graphic capturing element for graphic signal input, and an image-capturing element for image signal input. The main unit includes a core processor, a storage unit, an audio identification unit, a graphic identification unit, and an image identification unit, where the audio identification unit, the graphic identification unit, and the image identification unit are used for identifying voice signals, graphic signals, and image signals, respectively, before transmitting the signals to the core processor, and data may be exchanged between the core processor and the storage unit. The GPS accepts the request of the core processor for positioning, and the printer accepts the request of the core processor for printing.
Patent TW-200500388-A (TW)
Title: Catalyst for ring opening polymerization and method for producing the same
Inventor: LIN CHU-CHIEH
Filed: 2003-06-20
Abstract: The present invention relates to a catalyst for ring opening polymerization (ROP) reaction, particularly a catalyst with a magnesium-containing aryloxy compound structure and a method for producing the same, and a method for applying such a catalyst on a ROP reaction. Said magnesium-containing aryloxy compound is non-toxic, low remained in the polymer formed by the ROP reaction, so that is capable of increasing the safety of the polymer product. Furthermore, said catalyst has an excellent catalytic effect on ROP reactions. Compared with the catalytic effect of a conventional catalyst, a ROP reaction carried out by the invented catalyst has the following advantages: low reaction temperature, short reaction time, high conversion rate, and high yield.
Patent TW-200413036-A (TW)
Title: Hemostatic wound dressing and fabric and methods of making and using same
Inventor: ZHANG GUANGHUI
IPC: A61L27/20
Filed: 2003-06-27
Abstract: The present invention is directed to hemostatic wound dressings containing a fabric made from biocompatible, aldehyde-modified polysaccharide fibers; and a porous, polymeric matrix made from a biocompatible, water-soluble or water-swellable polymer, dispersed at least partially through the fabric, to methods of making such wound dressings and to methods of providing hemostasis to a wound.
Patent TW-200414644-A (TW)
Title: Overvoltage protection
Inventor: SMITH JEREMY PAUL
IPC: H01L27/02
Filed: 2003-06-30
Abstract: A semiconductor component is suitable for limiting transient voltages on the supply lines of a system having at least three supply lines, one of the supply lines being a current sink. The semiconductor comprises: at least three input means for connection to respective ones of the supply lines; and for each input means, a respective overvoltage-triggered semiconductor protection unit. Each protection unit comprises a multi-junction diode which has a threshold voltage at which it changes from a high-impedance state to a low-impedance state and a respective further diode connected in shunt with it and in the opposite sense to it. Each multi-junction diode is connected in the same sense between a respective input means and a common terminal; and each protection unit is adapted to use a lateral turn on current. A shielding diffusion is provided between adjacent protection units for blocking lateral current flow between the adjacent protection units.
Patent TW-200306539-A (TW)
Title: Write-in method for high-density optical recording apparatus and its circuit
Inventor: SEO JIN-GYO
Filed: 2000-01-04
Abstract: A kind of self-adaptive write-in method and circuit for high-density optical recording apparatus are provided in the present invention. The circuit includes the followings: a discriminator, which is used to discriminate the marked region size at that time of the input data and the size of leading and/or lagging blank region; a generator, which is used to control the waveform of a write-in pulse according to the marked region size at that time and the size of leading and/or lagging blank region so as to generate an appropriate write-in pulse; and a driver, which converts the appropriate write-in pulse into a circuit signal for driving light source based on the driving energy level of each wavelength section. According to the marked region size and the size of leading and/or lagging blank region when inputting the NRZI data, the pulse widths of the first and/or the last pulses for a write-in pulse waveform are variable such that surge-wave is decreased to the minimum so as to enhance system reliability as well as efficiency.
Patent TW-200403561-A (TW)
Title: Method, system, and article of manufacture for returning physical volumes
Inventor: CARLSON WAYNE CHARLES
IPC: G06F12/00
Filed: 2003-07-23
Abstract: Provided are a method, system and article of manufacture for return processing in storage pools. A plurality of physical volumes is allocated to a first storage pool. A determination is made whether the first storage pool has more than a threshold number of empty physical volumes. If the first storage pool has more than the threshold number of empty physical volumes, then at least one empty physical volume is returned to a second storage pool.
Patent TW-200506710-A (TW)
Title: Super sample data recovering device and its method
Inventor: LI CHOU-HUA
IPC: G06F7/00
Filed: 2003-08-14
Abstract: This invention relates a super sample data recovering device and its method. It calculates the occurrence of data change and decides proper sampling clock phase. Using a counter with adjustable threshold value, it monitors a phase change facilitating a phase selection circuit to determine a better phase, so as to recover sampled data. According to the better phase that decided by the phase selection circuit, it is further adjusted the threshold value of the counter.
Patent TW-200405054-A (TW)
Title: Lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/02
Filed: 2003-08-26
Abstract: A lens barrel comprising at least one optical element, a rotatable ring rotatable about a rotational axis extending in a direction of the optical axis, an outer annular member, an advancing/retracting mechanism provided between an outer peripheral surface of the rotatable ring and the inner peripheral surface of the outer annular member, at least one rotational projection located on the outer peripheral surface of the rotatable ring, wherein the at least one rotational projection is engaged in the at least one circumferential groove such that the rotatable ring is rotatable at an axial fixed position without moving along the optical axis when the rotatable ring is moved to one of the front and rear limits by the advancing/retracting mechanism, and a stopper insertable into and removable from the at least one circumferential groove at an intermediate point between opposite ends of the at least one circumferential groove, wherein the stopper limits the range of rotation of the rotatable ring about the rotational axis relative to the outer annular member by engaging the rotational projection in a state where the stopper is positioned in the circumferential groove.
Patent TW-200414679-A (TW)
Title: A circuit to independently adjust rise and fall edge timing of a signal
Inventor: SHIAH CHUN
IPC: H03K19/0175
Filed: 2003-09-30
Abstract: A circuit to independently control rise and fall delay edge timing of a signal is achieved. The circuit comprises, first, a first delay element and a second delay element. Each of the delay elements has an input and an output. Each of the inputs is coupled to a common, input signal. Next, an AND function, having two inputs and one output, is used. One of the AND inputs is coupled to the input signal, and another of the AND inputs is coupled to the first delay element output. The AND function output comprises a rise-delayed signal having a controlled rising edge delay between a rising edge of the input signal and a rising edge of the rise delay signal. Finally, an OR function, having two inputs and one output, is used. One of the OR inputs is coupled to the input signal, and another of the OR inputs is coupled to the second delay element output. The OR function output comprises a fall-delayed signal having a controlled falling edge delay between a falling edge of the input signal and a falling edge of the fall-delay signal. A means of combining the rise-delayed signal and the fall-delayed signal into a common, delayed output signal is also disclosed.
Patent TW-200513605-A (TW)
Title: Active hybrid electromagnetic shock absorber and method of shock absorption thereof
Inventor: SONG ZHEN-TAN
IPC: F16F15/03
Filed: 2003-10-03
Abstract: The present invention provides an active hybrid electromagnetic shock absorber and a method of shock absorption thereof. The invented shock absorber includes: a hybrid electromagnet set on the mobile end; a hybrid electromagnet set on the carrier end; two magnetic flux sleeves; a sliding sleeve; a gap detector; a tachometer; a server current driver; a shock absorption controller; a current detection circuit; and a power saving controller. A mutual repulsion force is developed between a hybrid magnet, formed of a powerful permanent electromagnet and an electromagnet, and a hybrid electromagnet on another mobile end in order to suspend the carrier. Meanwhile, a carrier vibration detector is used to detect the vibration signals. A speed sensor is used to detect the relative linear speed signals of the shock absorber sleeves. The gas detector is used to measure the relative gap displacement between the two hybrid electromagnet sets, and feedback the measured signals to the shock absorption controller to be compared with an input instruction. The compared result is sent to the server current driver to produce a control current, which flows through a coil to produce a magnetic field in order to alter the action force between two sets of hybrid electromagnets, thereby achieving the objectives of shock isolation, damping, and high travel adjustment and control of gap. Furthermore, the present invention also discloses a power saving control mechanism and a method thereof.
Patent TW-200419920-A (TW)
Title: Method and system for implicit user equipment identification
Inventor: BOLOURCHI NADER
IPC: H04H20/00
Filed: 2002-05-06
Abstract: A method for data related downlink signaling including selectively tailoring the UE ID to create a UE ID value, which is then added to a data field to create a data mask. This data mask is then further processed as the CRC field and transmitted with the data burst to provide CRC-related functions. An alternative embodiment discloses initializing a CRC generator with UE identification prior to CRC generation. This implicitly includes the UE ID within the CRC without requiring additional overhead signaling.
Patent TW-200513663-A (TW)
Title: Method and circuit for detecting firmware version
Inventor: CHOU CHIH-HSIANG
IPC: G01R31/317
Filed: 2003-10-09
Abstract: The present invention discloses a Method and a Circuit for Detecting Firmware Version. The first step of the method is to provide a battery protection circuit that has a memory device. The second step is to detect the version of firmware. The third step is to save the information of the version of firmware to the memory device. The fourth step is to read said information of the firmware version from the memory device. The present invention can know the firmware version via memory device in the battery protection circuit no via CPU.
Patent TW-200420832-A (TW)
Title: An electronic control unit for controlling an ignition timing of an internal-combustion engine
Inventor: ISHIKAWA YOSUKE
IPC: F02D41/02
Filed: 2003-10-20
Abstract: The present invention aims to an ignition timing control technique that allows for a quick retard of the ignition timing after the engine starts, raising the exhaust gas temperature and activate the catalyst promptly. An ignition timing value of the internal-combustion engine is calculated by using correction terms including a first correction term that is calculated based on a controlled variable without reflecting a desired value and a second correction term that is calculated based on a difference between the controlled variable and the desired value. The first correction term can be calculated based on the controlled variable with no influence of the desired value. Thus, a sudden change does not occur in the feedback controlled variable even in a situation where the difference between the controlled variable and the desired value changes step-wise. Besides, the first correction term is a proportional term and the second correction term is an integral term. The controlled variable is a rotational speed of the internal-combustion engine that is detected by a detector for detecting the engine rotational speed. The ascending behavior of the engine rotational speed at the engine starting time is reflected directly on the proportional term. Thus, the ignition timing can be controlled in accordance with such ascending behavior and accordingly it can be shifted to the normal ignition timing smoothly.
Patent TW-200415318-A (TW)
Title: Power transmitting apparatus
Inventor: OHKUBO SUSUMU
IPC: F16H57/10
Filed: 2003-11-18
Abstract: In order to minimize unwanted corotation, a gear support member is in the shape of a flat disk and has an outer diameter greater than the pitch circle of a ring gear. Further, a surface level of lubricating oil stored in a casing is set to be below the ring gear, but above the gear support member. Furthermore, a resilient clip is resiliently fitted on an output shaft and gear support member, and the resilient clip has at least one end supported by the casing. In addition, the casing has, on its bottom, a frictional surface for sliding contact with the lower surface of the gear support member.
Patent TW-200416132-A (TW)
Title: Fingerprint-erasable film
Inventor: KOYAMA MASUO
IPC: C08J7/046
Filed: 2003-11-20
Abstract: This invention provides a fingerprint-erasable film comprising a substrate and, superimposed thereon, a resin layer, in which the resin layer has its surface matted and the surface of the resin layer exhibits a wetting tension (JIS K6768 (1999)) of 25 mN/m or greater. Preferably, the resin layer exhibits a surface roughness, in terms of 10-point average roughness Rz (JIS B0601 (1994)), of 0.2 to 2.0 μm. The resin layer preferably comprises an ionizing radiation curable resin and a matting agent, in which still preferably two types of matting agents with different average particle diameters are contained. The tendency of adhering of fingerprint components to the fingerprint-erasable film of the above construction is low, and even in the event of adhering of fingerprint components, the fingerprint components can be removed substantially completely or to such an extent that recognition is no longer possible by wiping with cloth or the like.
Patent TW-200416865-A (TW)
Title: Semiconductor substrate, method for fabricating the same, and method for fabricating semiconductor device
Inventor: HIDAKA YOSHIHARU
IPC: H01L21/762
Filed: 2004-01-14
Abstract: In a semiconductor substrate having a notch in an edge portion thereof, each of the two shoulder portions of the notch is configured as an arc and the difference in curvature between the two shoulder portions of the notch is not less than 0 mm and not more than 0.1 mm.
Patent TW-200419467-A (TW)
Title: A general purpose stereoscopic 3D format conversion system and method
Inventor: DIVELBISS ADAM W
IPC: H04N13/00
Filed: 2004-01-16
Abstract: Because of the numerous possibilities in the capture, transmission, and display of stereoscopic image pairs during 3D format conversion, there are numerous compatibility issues between the various stereoscopic image sources and stereoscopic display systems. A general purpose stereoscopic 3D format conversion system and method is described that eliminates these compatibility issues by providing a system that performs conversion of any stereoscopic image stream within a specified set of 3D formats to any other 3D format within the set. The system also performs numerous other image processing functions that are beneficial for stereoscopic image processing such as image pan, alignment, zoom, crop, keystone correction, video format conversion, scan-rate conversion, and an array of standard 2D image enhancements including brightness, contrast, hue saturation, and sharpness.
Patent TW-200422688-A (TW)
Title: Hybrid multifocal contact lenses
Inventor: ROFFMAN JEFFREY H
IPC: G02C7/06
Filed: 2004-01-20
Abstract: The invention provides a multifocal ophthalmic lens that is a hybrid lens in that it combines both soft lens material and rigid lens material. The lens is more comfortable to wear than a rigid lens and yet it provides correction for astigmatism without the need for the addition of cylinder power.
Patent TW-200527044-A (TW)
Title: A testing device for liquid crystal display and the method of using the same
Inventor: CHEN JYE-JONG
IPC: G02F1/13
Filed: 2004-02-10
Abstract: A testing device for liquid crystal display (LCD) and its testing method are disclosed. The LCD is assembled by the sequence of the first polarizer, the first retarder, a liquid crystal unit, the second retarder, and the second polarizer. The testing device of this LCD panel, which aligns the light source's direction and the LCD panel at certain angle, consists of a light source to provide the light source, a testing set to load and support the LCD panel. The testing set can rotate and adjust the phase of the first retarder and the second retarder, and chose to replace the first retarder or the second retarder. A light receiving unit installed related to the light source for receiving the light source coming from the LCD panel. A light signal testing device connecting to the light receiving unit for identifying the data transmitted from the light receiving unit.
Patent TW-200529315-A (TW)
Title: Shallow trench isolation and fabricating method thereof
Inventor: LAI ERH-KUN
IPC: H01L21/306
Filed: 2004-02-17
Abstract: A method for fabricating a shallow trench isolation (STI) is described. A substrate having a patterned hard mask thereon is provided, wherein a trench is formed in the substrate exposed by the hard mask layer. A first isolating layer is formed on the hard mask layer and filled into the trench, wherein the first insulating layer exposes the hard mask layer around the trench. Etching the exposed hard mask layer. Then, forming a liner layer on the first insulating layer and the remained hard mask layer. Forming a second insulating layer on the liner layer. Planarizing step is performed to remove a portion of the second insulating layer, a portion of the liner layer and a portion of the first insulating layer until the hard mask layer is exposed. Then, removing the hard mask layer for forming a STI. Since the liner layer covers the first insulating layer, recess, dislocation and oxide loss problems are not occur.
Patent TW-200529555-A (TW)
Title: Method for filtering the noise at the high frequency and apparatus thereof
Inventor: TAN KO-CHEN
IPC: H03H9/46
Filed: 2004-02-20
Abstract: A filter method and relating apparatus is used for filtering the noise at the high frequency in the transmission line. The invention provides a coil that overpasses the transmission line, and the windings and the radius of the coil can be designed to set the filtering frequency. When the noise at the high frequency is sent in the transmission line, the coil will be produced an induced magnetic field. The invention at least provides an element coupled to the coil and the reference plane. The element is used for attenuating the noise at the high frequency passing the coil.
Patent TW-200507429-A (TW)
Title: Method for varying the power consumption of capacitive loads
Inventor: FISCHER KLAUS
IPC: H02M7/217
Filed: 2004-04-01
Abstract: The invention relates to a method for varying the power consumption of capacitive loads, in particular compact fluorescent lamps which are operated using a phase-gating dimmer by means of a converter (step-up converter). According to the invention, in the case of a nonconducting dimmer (i.e. no system power supply to the load), the switch (T1) in the converter (step-up converter) is closed. In the case of a conducting dimmer (i.e. when a system voltage is applied to the load), the step-up converter operation takes place until a predetermined maximum voltage is reached across the smoothing capacitor of the load.
Patent TW-200535713-A (TW)
Title: Fingerprint recognition switch for starting recognition by pressing
Inventor: CHUI LI-KUO
IPC: G06K9/00
Filed: 2004-04-16
Abstract: The present invention provides a fingerprint recognition switch for starting recognition by pressing. The fingerprint recognition module includes a starter, a pressing switch, a fingerprint transducer plate and a fingerprint recognition processor. The starter generates a level signal after receiving a start command, and obtains a power source via the level signal. The start command specifies a finger operation capable of being accepted by the starter. After obtaining the power source, the pressing switch can perform a recognition procedure, if pressed. The recognition procedure is executed by the fingerprint recognition processor to generate a recognition result. The fingerprint transducer plate is disposed above the pressing switch for obtaining the fingerprint of a finger. When applying force on the fingerprint transducer plate, a finger indirectly presses the pressing switch. At this moment, the finger is closely touched on the fingerprint transducer plate, so as to obtain the fingerprint of the finger required by the recognition procedure, and then the recognition procedure is executed.